We describe the coding-complete genome sequence of a strain of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) obtained from a patient with symptoms of coronavirus disease 2019 (COVID-19), detected in the Republic of Kazakhstan. According to the Pangolin COVID-19 database, the studied strain, SARS-CoV-2/Human/KAZ/Delta-020/2021, belongs to lineage AY.122 and consists of 29,840 nucleotides.